Home / 1,963,536.76-2,709,626.88-1,104,074.92

Finding the Fourth Proportional to 1,963,536.76, 2,709,626.88 and 1,104,074.92

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Solution

The fourth proportional to 1,963,536.76, 2,709,626.88 and 1,104,074.92 is: 1,523,593.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,536.76 : 2,709,626.88 = 1,104,074.92 : x
  2. Step 2: Convert to fraction form
    1,963,536.76/2,709,626.88 = 1,104,074.92/x
  3. Step 3: Cross multiply
    1,963,536.76x = 2,709,626.88 × 1,104,074.92
  4. Step 4: Simplify right side
    1,963,536.76x = 2,991,631,080,765.85
  5. Step 5: Solve for x
    x = 2,991,631,080,765.85/1,963,536.76
  6. Step 6: Final answer
    x = 1,523,593.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.